guilt-free
adjective uk/ˈɡɪlt.friː/ us/ˈɡɪlt.friː/
没有负罪感的（可以纵情享用的，而不产生负罪感的）
allowing you to enjoy something without feeling unhappy that you are doing something bad
a guilt-free chocolate cake made without fat 可以让人纵情享用的不含脂肪的巧克力蛋糕
The travel company offers guilt-free trips that won't damage the environment. 旅行公司提供了不会对环境造成破坏的旅行。